- 35mm 864.0mm2
- 18.1 megapixels
- ISO 100 - 51,200
- Go in depth with our full Canon 1DX Review.
- See real-world photos taken with the 1DX.
- APS-C 372.1mm2
- 16.3 megapixels
- ISO 100 - 51,200
- Go in depth with our full Pentax K-50 Review.
- See real-world photos taken with the K-50.
- Succeeded by the Canon 1DX Mark II
- Compare 1DX vs 1DX Mark II
- Succeeded by the Pentax K-70
- Compare K-50 vs K-70
- Compare CANON 1DX MARK II vs PENTAX K-70